Resistant Wearing Tungsten Carbide Seal Ring Mechanical Parts ISO Certificate

Basic Information
Place of Origin: Zhuzhou,China
Brand Name: zhenfang
Certification: ISO9001:2015
Model Number: ZF-TCR056
Minimum Order Quantity: 5KG
Price: Negotiable
Packaging Details: standard packing suitable for overseas shipment: outside carton or plywood case with inner plastic box packing
Delivery Time: 3-15 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 20tons/month
Detail Information
Features: High Abrasive Resistance And Corrosion Resistance Dimension: Customized
Material: Tungsten Carbide (WC+CO) Usage: Sealing
Application: Various Pump In Petroleum Industry Surface: High Grinding
Certificate: ISO9001:2015 Grade: YG8/YG6/YN8/YN9.....
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tungsten carbide wear parts

Product Description

Resistant-Wearing Tungsten Carbide Seal Ring Mechanical Parts

We can supply various kinds of tungsten carbide rings , such as dynamic and static rings , the dynamic and static ring is also named sealing rings used for mechanical seal and it also suitable for the equipment which's grinding medium between 0.2 and 0.6mm , grinding & dispersing size between 100 and 500mm

Features of tungsten carbide seal ring :

1. Tungsten carbide rings are the most wear resistant rings available on the planet.
2. Tungsten is about 10 times harder than gold, 5 times harder than tool steel, and 4 times harder than titanium.
3. Due to their extreme hardness, tungsten carbide rings will hold their shapes and shine longer than any ring on the market.
4. Carbide rings have been referred to as the "Permanently polished rings".
5. Carbide rings will NOT bend.

Some grade for tungten carbide sleeve for reference




Hardness (HRA)



Chemical Composition Performances & Applications 
YG6 14.9 89.5 2150 Co 6%

Good Wear resistance, used for hard wood,processing original wood, aluminum section bar,brass rod and cast iron


YG8 14.6 89 2320 Co 8%

Suitable for the roughening of cast iron and light alloys and also for the milling of cast iron and low-alloy steel.


YN6 14.8~15 90.5 2100 Ni 6% This grade nickel binder, non-magnetic, it has good wear resistance & corrosion resistance performance, especially used for high pressure environmental
YN8 14.2 91 2300 Ni 8%
YN9 14.6~14.8 89.5 2200 Ni 9%
YN12 14.2~14.4 86.5 2250 Ni 12%

Five essential elements of tungsten carbide priducts

1.high hardness

2. high corrosion resistance

3. strong abrasion resistance

4.long service liftime

5. high bending strength

The Application of tungsten carbide seal ring :

The cemented carbide seal-ring can be divided into both of the kinetic seal-ring and static seal-ring, and constitutes mechanic seal together with the spring, rubber seal-ring and steel jecket.

It will be used mainly for waste water pump, water discharge pump for the mines, centrifugal pump, centrifuge, slag slurry pump and slurry pump in the adverse working conditions of high speed rotation, sand flush abrasion and corrosion. The seal-ring will be installed on the pump body and rotating axle, and forms through the end face of the kinetc and static ring a liquid or gas seal.

Resistant Wearing Tungsten Carbide Seal Ring Mechanical Parts ISO Certificate 0


why you should choose us ?

We're a mature manufacturer of tungsten carbide products who with over 13 years experience.

— Using HIP sintering technology, which with good densification, high hardness & excellent wear resistance. etc.

— Using German Import antomatic extrusion equipments, the pressure can be adjusted as per the specific requirements. Custom sizes are available (L ≤ 1.4m)— Using 100% virgin fine grain tungsten powder & located in one of the world’s five biggest cemented carbide base -Zhuzhou City.

— Stable quarlity, Timely Delivery with Reasonable Price

ISO 9001-2008 Quality Control System.



For more information, warmly welcome to contact me by email:

Contact Details
Shirley Pan

Phone Number : +86 177 7337 9950

WhatsApp : +8617773379950